Daclatasvir Gets Denied
FDA turns down B-MS hepatitis C drug daclatasvir
World News | November 26, 2014
By Kevin Grogan
US regulators have turned down Bristol-Myers Squibb’s New Drug Application for daclatasvir in combination with other hepatitis C drugs.
The Food and Drug Administration has issued a complete response letter on daclatasvir, requesting additional data for the NS5A complex inhibitor, in combination with other antivirals. The situation is a little complicated given that the initial daclatasvir NDA, which focused on its use in combination with asunaprevir, an NS3/4A protease inhibitor, was withdrawn by B-MS in October.
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